1640247639 (number)

1640247639 is an odd 10-digits composite number following 1640247638 and preceding 1640247640. In scientific notation, it is written as 1.640247639 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1092671736 positive integers (up to 1640247639) that are relatively prime to 1640247639.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million two hundred forty-seven thousand six hundred thirty-nine

Notation

Scientific notation 1.640247639 × 10^9
Engineering notation 1.640247639 × 10^9

Prime Factorization of 1640247639

Prime Factorization 3 × 1327 × 412019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1640247639
Product of the distinct prime numbers

The prime factorization of 1640247639 is 3 × 1327 × 412019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640247639)

Multiplication

n×y
n×2 3280495278
n×3 4920742917
n×4 6560990556
n×5 8201238195

Division

n÷y
n÷2 820123819.5
n÷3 546749213
n÷3 410061909.75
n÷5 328049527.8

Exponentiation

ny
n2 2690412317245074321
n3 4.4129424512978E+27
n4 7.238318436784E+36
n5 1.1872634726265E+46

Nth Root

y√n
2√n 40499.970851841
3√n 1179.3330615437
4√n 201.24604555579
5√n 69.659745631182

Divisors of 1640247639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640247638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640247639 can be divided by 8 positive divisors. The sum of these divisors (counting 1640247639) is 1, the average is 0.125.

Base conversion 1640247639

Base System Value
2 Binary 1100001110001000011000101010111
3 Ternary 11020022102012202120
4 Quaternary 1201301003011113
5 Quinary 11324400411024
6 Senary 430432111023
8 Octal 14161030527
10 Decimal 1640247639
12 Duodecimal 399395473
16 Hexadecimal 61c43157
20 Vigesimal 15cbaj1j
36 Base36 r4k76f

Cryptographic Hash Functions

md5 1918de8c95ea1637ae355079ca9b7f45
sha1 17d956ecd6bc54a4613c3e0be1484188e82fad17
sha256 01e8a2a1ef096adeda7ad29665383fc14ca06e3699fd51766bacc68b2f6d2be2
sha512 0b21700ce28fabae388def8cf33b9ef7398f56422d3e01f0b48483b7abf999c06be32ed12cbf4a43e27d0964f7bd717be9b9327f04cc5723c768303891f7ea52
ripemd-160 ba2f74dedc82cde13999842f0883fdc338b32aa1

1640247639 as geometric shapes

Circle

Radius = n
Diameter 3280495278
Circumference 10305979865.501
Area 8.4521795709846E+18

Sphere

Radius = n
Volume 1.8484890114282E+28
Surface area 3.3808718283938E+19
Circumference 10305979865.501

Square

Length = n
Perimeter 6560990556
Area 2690412317245074321
Diagonal 2319660456.7242

Cube

Length = n
Surface area 1.614247390347E+19
Volume 4.4129424512978E+27
Space diagonal 2840992247.7429

Equilateral Triangle

Length = n
Perimeter 4920742917
Area 1.1649827066944E+18
Altitude 1420496123.8714

Triangular Pyramid

Length = n
Surface area 1.1649827066944E+18
Volume 5.200702553831E+26
Height 773220152.24142